AEM Air Inlet Temperature Sensors You can't be to careful when selecting sensory input for the modern EFI system. AEM offers a variety of high quality, high accuracy sensors designed to give you reliable, consistent data to your ECM and gauge systems.Please read the descriptions before ordering, and call if you have questions on your specific application. Air Inlet Temperature Sensor 30-2014 - Air Temp Sensor Kit Accuracy: < 1.5°C / 2.7°F Operating Temp: -20C to 150C / -4F to 302F Resistive Range (Ω): See Instructions Thermal Time Constant: < 15 sec. The time required for the sensor to achieve 63.2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63.2%+Ti]. Test medium: silicone oil Sensor Body Material: Brass Thread: 1/8" NPT Hex Size: 1/2" Installation Torque: 13.5Nm / 10 ft-lbs Weight: 10g Electrical Termination: Weatherproof High Performance DTM-Style connector. Includes Mating Connector, Pins & Wire Seals Includes: Air Temp Sensor High Performance DTM-Style, 1/8" NPT Alumium Bung, Mating Connector, Pins & Wire Seals 30-2010 - Air Temp Sensor Kit Accuracy: < 1.5°C / 2.7°F Operating Temp: -40C to 135C / -40F to 275F Resistive Range (Ω): See Table Thermal Time Constant: < 15 sec. The time required for the sensor to achieve 63.2% of its steady state value when subjected to a step change in ambient temperature [Tc=(Tf-Ti)*63.2%+Ti]. Test medium: silicone oil Sensor Body Material: Brass Thread: 3/8" NPT Hex Size: 3/4" Installation Torque: 20Nm / 15 ft-lbs Weight: 33.3g Electrical Termination: Weatherproof connector. Includes Mating Connector, Pins & Wire Seals Includes: Air Temp Sensor, 3/8" NPT Alumium Bung, Mating Connector, Pins & Wire Seals